I have a table that is not connected in any way to any other tables.
it has 5 fields of character type invarchar and int

i can't delete or add records to it. I was able to add a few but now when I try I get an error message saying

Key column information is insufficient or incorrect. Too many rows were affected by update.

what?

I tried to create a new table, thinking i could just delete the first one but i get the same error message....